<?php
/**
 * Created by PhpStorm.
 * User: serenehaly
 * Date: 2018/2/2
 * Time: 15:24
 */

namespace app\api\model;


class Theme extends BaseModel
{
    protected $hidden = ['topic_img_id', 'head_img_id', 'update_time', 'delete_time'];
    public function topicImg()
    {
        return $this->belongsTo('Image', 'topic_img_id', 'id');
    }

    public function headImg()
    {
        return $this->belongsTo('Image', 'head_img_id', 'id');
    }

    public function products()
    {
        return $this->belongsToMany('Product', 'theme_product', 'product_id', 'theme_id');
    }

    public static function getThemeWithProducts($id)
    {
        $theme = self::with('products', 'topicImg', 'headImg')->select($id);
        return $theme;
    }

}